If a light fixture is added to a GFI circuit it should not cause the GFI to trip off so it would be best to check the wiring connections and make sure that the wiring that is located in the junction box of the recessed can light have not been.
Can led lights cause gfci to trip. A GFCI trip should be impossible. If you have alot of stuff running on that outlet or breaker it will trip it. I have a fluorescent light in my kitchen that used to be on a GFCI.
I didnt know this but Ive learned that when LED lights are turned on there is a short but large electrical surge called the inrush current and according to this article can be 253 times the LEDs rated current. When the voltage changes the magnetic field in the ballast gets larger or smaller. Coaxial Connect Light Sets.
The afflicted circuit had a LED can retrofit bulb and when I removed that from use no more nuisance trips on Arc Fault The retrofit is a GE model and UL listed bulb made in China of course. GFCI Red Light Stays On Why. Bill put me onto these excellent 12v 20amp power supplies that will run about 3 light strips.
Every time I turned the light off the GFCI would trip. The trip would only occur when the bulb was on single bulb in the circuit and then a larger current draw device was energized immediately on energizing the higher draw device the breaker would trip. Can LED lights cause GFCI to trip.
Electrical Problem with an LED Light Tripping a GFCI Outlet. I ended up having to eliminate the GFCI breaker and install GFCI receptacles everywhere they were needed. The 20A is for a refrigerator.
I suspect the ballast in your fluorescent lights caused the trip. Take an AC mA reading between ground and the ground of the luminaire. If the red light has refused to go off despite your attempts to reset the GFCI you should look for any devices downstream that are causing the GFCI to keep tripping.

